Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Chrome 67
Mac OS X 10.13.5
Desktop
6 years ago
Test name Executions per second
indexOf 14198303.0 Ops/sec
substr 14082473.0 Ops/sec
startsWith 9192539.0 Ops/sec
Script Preparation code:
Tests:
  • indexOf

  • substr

  • startsWith